CN1118854C - 高压金属卤化物灯 - Google Patents

高压金属卤化物灯 Download PDF

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Publication number
CN1118854C
CN1118854C CN97190524A CN97190524A CN1118854C CN 1118854 C CN1118854 C CN 1118854C CN 97190524 A CN97190524 A CN 97190524A CN 97190524 A CN97190524 A CN 97190524A CN 1118854 C CN1118854 C CN 1118854C
Authority
CN
China
Prior art keywords
electrod assembly
halide lamp
lamp
voltage metal
electrode
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN97190524A
Other languages
English (en)
Chinese (zh)
Other versions
CN1193412A (zh
Inventor
G·纳吐尔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of CN1193412A publication Critical patent/CN1193412A/zh
Application granted granted Critical
Publication of CN1118854C publication Critical patent/CN1118854C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes
    • H01J61/073—Main electrodes for high-pressure discharge lamps
    • H01J61/0735—Main electrodes for high-pressure discharge lamps characterised by the material of the electrode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes
    • H01J61/073—Main electrodes for high-pressure discharge lamps
    • H01J61/0732—Main electrodes for high-pressure discharge lamps characterised by the construction of the electrode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
    • H01J61/125—Selection of substances for gas fillings; Specified operating pressure or temperature having an halogenide as principal component
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
    • H01J61/827—Metal halide arc lamps

Landscapes

  • Discharge Lamps And Accessories Thereof (AREA)
CN97190524A 1996-03-22 1997-03-10 高压金属卤化物灯 Expired - Fee Related CN1118854C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP96200790.2 1996-03-22
EP96200790 1996-03-22

Publications (2)

Publication Number Publication Date
CN1193412A CN1193412A (zh) 1998-09-16
CN1118854C true CN1118854C (zh) 2003-08-20

Family

ID=8223808

Family Applications (1)

Application Number Title Priority Date Filing Date
CN97190524A Expired - Fee Related CN1118854C (zh) 1996-03-22 1997-03-10 高压金属卤化物灯

Country Status (7)

Country Link
US (1) US5844365A (de)
EP (1) EP0835519B1 (de)
JP (1) JPH11505665A (de)
KR (1) KR19990021836A (de)
CN (1) CN1118854C (de)
DE (1) DE69713239T2 (de)
WO (1) WO1997036311A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19731168A1 (de) * 1997-07-21 1999-01-28 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Beleuchtungssystem
US7825598B2 (en) * 2004-12-20 2010-11-02 General Electric Company Mercury-free discharge compositions and lamps incorporating Titanium, Zirconium, and Hafnium
DE102009055123A1 (de) * 2009-12-22 2011-06-30 Osram Gesellschaft mit beschränkter Haftung, 81543 Keramische Elektrode für eine Hochdruckentladungslampe

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07122234A (ja) * 1993-10-22 1995-05-12 Matsushita Electric Ind Co Ltd 高圧放電灯

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3621322A (en) * 1968-09-12 1971-11-16 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh High-pressure compact arc lamp with electrodes containing tantalum carbide
DE2245717A1 (de) * 1972-09-18 1974-03-28 Patra Patent Treuhand Elektrode mit einem poroesen sinterkoerper
NL175480C (nl) * 1974-06-12 1984-11-01 Philips Nv Elektrode voor een ontladingslamp, werkwijze voor de vervaardiging van een dergelijke elektrode en ontladingslamp voorzien van een dergelijke elektrode.
KR950001852A (ko) * 1993-06-01 1995-01-04 에프.제이.스미트 고압금속 할로겐 램프

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07122234A (ja) * 1993-10-22 1995-05-12 Matsushita Electric Ind Co Ltd 高圧放電灯

Also Published As

Publication number Publication date
EP0835519B1 (de) 2002-06-12
KR19990021836A (ko) 1999-03-25
CN1193412A (zh) 1998-09-16
DE69713239D1 (de) 2002-07-18
JPH11505665A (ja) 1999-05-21
EP0835519A1 (de) 1998-04-15
US5844365A (en) 1998-12-01
DE69713239T2 (de) 2003-01-09
WO1997036311A1 (en) 1997-10-02

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C53 Correction of patent for invention or patent application
CB02 Change of applicant information

Applicant after: Koninklike Philips Electronics N. V.

Applicant before: Philips Electronics N. V.

COR Change of bibliographic data

Free format text: CORRECT: APPLICANT; FROM: N.V. PHILIPS OPTICAL LAMP LTD., CO. TO: ROYAL PHILIPS ELECTRONICS CO., LTD.

C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee